Finding the Fourth Proportional to 344,657.26, 475,635.16 and 191,701.66
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Solution
The fourth proportional to 344,657.26, 475,635.16 and 191,701.66 is: 264,552.82
Step by Step Solution
- Step 1: Write the proportion equation
344,657.26 : 475,635.16 = 191,701.66 : x - Step 2: Convert to fraction form
344,657.26/475,635.16 = 191,701.66/x - Step 3: Cross multiply
344,657.26x = 475,635.16 × 191,701.66 - Step 4: Simplify right side
344,657.26x = 91,180,049,726.37 - Step 5: Solve for x
x = 91,180,049,726.37/344,657.26 - Step 6: Final answer
x = 264,552.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.